Product Description

Item Description

This 1303 bearing is a double row, slender collection, metric self aligning bearing with a metal cage and a CZPT radial internal clearance. The bearing’s proportions are 17x47x14.


  • self-aligning ball bearing with 2 rows of balls
  • pivoting internal ring, misalignments and shaft deflections can be compensated
  • ideal for high radial masses and light-weight axial hundreds in equally directions
  • cage content: sheet steel, high load-bearing capacity and substantial power suited for continuous large temperatures
  • seal: open (with no seal) for larger speeds than with sealed ball bearings and easy relubrication
  • excellent set bearing home, but can also be utilized as a floating bearing, each and every in the two directions

Comprehensive Photos



Item Parameters

Generation approach of bearing:

Brand name: DSR or Customized your own manufacturer. 

Major Solution: Deep groove ball bearing, roller bearing, pillow block bearing, insert bearing and non normal bearing.

Deal with: ZheJiang , China.

Various Materials we can offer you:

Our Major Customer:
-Company self use 
-Bearing Trader 
-Components shop 
-Car Sales Provider Shop 4S

How to Select:
Pick the bearing amount or dimension.
Pricing adjusts in accordance to the bearing size chosen.

    Packaging & Shipping and delivery


    Packing way:

    Company Profile

    Bearings make the world go about.

    As 1 of the initial on the bearings company, we are more challenging on our own products than our toughest critic. Your purchase expertise is paramount to us, and each of our items is backed by China technical experience, several years of research and development and customer support that goes considerably CZPT the obtain order.


    ZheJiang CZPT Bearing can source you with the broadest feasible array of bearings. In addition to Ball bearing, Roller bearing, Needle bearing, Pillow Blocks, we manufacture Flange blocks, Rolling mill bearing, Slide bearing and H2o pump bearing. Our unparalleled expertise as a whole company and exporter for these industries is crucial for the growth and software of a premier merchandise line for all standard industries.

    We pleasure ourselves on our CZPT to serve every client, from yard mechanics, to unbiased store owners, to automotive technicians, to huge production vegetation. Our Focus on Industries served are Agricultural Equipment, Cranes, Electric Motors, Gearboxes, Material Handling, Packaging Equipment, Energy Instruments, Pumps, Railways and Transportation, Robotics, and products for Textile Equipment. ZheJiang Bearing Business is a stronger and expanding exporter of bearing in China.

    In addition to production commodity-based mostly bearing goods, CZPT Bearing tends to make customized bearing options for OEM. ZheJiang CZPT bearing has stringent top quality control standards and maintains full control in excess of source, utilizing only the highest grade bearing metal.

    Our mission is to entirely provide for you. Properly into our a lot more than Ten several years of business, we are confident that you will discover what you happen to be looking for in bearing product listed here. Please get in touch with, e-mail, or stop by for more info.

    We specialised in delivering tailored services to all main OEMS

    By way of past exhibitions, we have fulfilled several consumers and obtained numerous options for cooperation

    Our Rewards

    A World Top Supplier of Bearings and Engineering Spares

    We offer excellent performance in a broad selection of apps offering China class quality in:

    • Bearing Steel • Lubricants • Sealing Engineering

    Buyer Services:

    Our crew has in excess of 15 years mixed knowledge with specialist product and market information. We can recommend upon the most suited merchandise for your application. All queries are dealt with by our team within 24 hours each and every functioning working day.

    Professional Staff:

    Our staff undertakes education on a standard basis for constant skilled advancement. This makes certain the higher level of professionalism and abilities our crew showcases by way of our customer visits, industry activities and product knowledge.


    Q1: What does ZheJiang CZPT Bearing & Manufacturing do? What are your specialties?
    A1: With over 15 years’ encounter, ZheJiang CZPT Bearing is a maker of a full line of standard ball and roller bearings. At present, we supply 13 distinct bearing sequence which are accessible throughout a broad dimension range, like IDs from 5/64″ to 6-1/2″ and ODs from fifteen/sixty four” to 13-3/4″.

    In addition, we also make custom made, CZPT ball bearings and roller bearing components that usually are not revealed on our internet site or catalog. We have quoted items per print, per sample, and as interchanges for other manufacturer’s items.

    Q2: What sorts and styles of bearings do you make?
    A2: We make a assortment of bearing varieties, like ball bearings, roller bearings, thrust bearings, mix bearings, pillow block bearings, custom made bearing, and far more.

    Additionally, we can make bearings in numerous types and configurations, like solitary direction, double route, caged, banded, divided, open, enclosed, full ball compliment, and so on.

    Qthree: Do you offer you any CZPT secondary companies?
    A3: In addition to bearings, we offer a selection of secondary companies to our deal manufacturing consumers. Our various manufacturing abilities include CNC turning and machining, manual turning and machining, CNC milling, lapping, super finishing, induction welding, laser marking of concluded components, automated saw reducing, reverse engineering, and CNC grinding, like ID grinding, OD grinding, cylindrical grinding, centerless grinding, floor grinding, and double disk grinding.

    Q4: What services individual ZheJiang CZPT Bearing from other suppliers?
    A4: As opposed to ZheJiang CZPT Bearing, some bearing suppliers do not manufacture their possess merchandise. Several of them purchase bearings in other factory, and really usually, these suppliers will modify their resource of offer with no informing buyers, resulting in high quality troubles. ZheJiang CZPT Bearing’s items are made in north China producing facility.

    In addition, we keep a CZPT location in the business because we are CZPT to blend the capabilities of a huge bearing manufacturer with the precision and attention to element of a modest bearing store. This allows us to supply personalized service, brief lead instances, on-time shipping and delivery, trustworthy bearing experience, innovative solutions, prime high quality goods, and more.

    Q5: Do you have any business certifications?
    A5: Yes. Upon request, we can offer SGS, materials certs, inspection reports, and materials trace capability. You should include all certifications you need along with your RFQ, if any.

    Q6: What is your privacy policy, return coverage, and terms & situations? Is there a warranty?
    A6: We do provide a guarantee that states all merchandise are free of charge of manufacturing problems, and based on the situation, we might let returns with a twenty five% restocking charge.

    Q7: What is your manufacturing process?
    A7:  All supplies are sourced domestically (i.e., chrome metal, stainless steel, ceramic, bronze, brass, and many others.). Individual elements for the bearings are machined in-house on our CNC lathes. Machined parts are sent out locally for warmth managing (hardening). Upon return, the items are precision machined, washed, and assembled into completed bearings. Bearings are laser marked and possibly stocked or packaged for shipping.

    For Even more Data About Our Merchandise or Companies, Remember to Contact Our Sales Group by means of Mobile phone or Email Today.

    We supplying the bearings

    Types of Ball Bearings

    There are several varieties of ball bearings: Double-row angular get in touch with, Four-level get in touch with, Self-aligning, and Ceramic hybrid. Here’s a quick description of every single. For more data, read through our report about Double-row angular speak to ball bearings. You’ll be better informed about how they’re manufactured. Also, find out about how the cages that keep the balls in location are secured with rivets.

    Double-row, angular-contact bearing

    Double-row, angular-get in touch with ball bearings are related in their make contact with surfaces in a single path, and the two pairs of bearings are installed axially opposite to one one more. This design and style permits them to assistance mixed hundreds in axial and radial instructions. These sorts of bearings are utilized for high-precision, large-speed apps. They can be used in every little thing from turbines to dentistry tools. Double-row, angular-make contact with bearings are accessible at Grainger, as are solitary-row versions.
    Double-row, angular-contact ball bearings are a popular selection for purposes exactly where high precision and higher speed are required. The design and style features of these bearings are best for purposes with axial area limitations. In contrast, they are smaller than two one-row angular-get in touch with bearings and are available in metal, polyamide, or brass cages. Whether you want a cage for high speed or hard running conditions is up to you. If you are doubtful about the right cage for your application, make contact with Schaeffler.
    Solitary-row angular-make contact with ball bearings are the most typical type of bearings. Double-row bearings are also accessible with a shielded outer ring, which safeguards the balls within the bearing from external contaminants. Simply because these double-row bearings are a very good option for programs demanding higher functionality, they are frequently the most reasonably priced alternative. They supply related overall performance as solitary-row bearings but are considerably far more rigid.
    Preloading is a essential overall performance attribute for double-row angular-get in touch with ball bearings. Preloading can decrease the support existence of double-row angular-contact ball bearings by up to 380 per cent. Alternatively, you can preload double-row angular-get in touch with ball bearings by putting spacers among their outer rings. Good double-row angular-contact bearing set up will boost working accuracy and bearing life.

    4-point contact ball bearing

    The Four Level Get in touch with Ball Bearing Marketplace can be segmented into a few varieties: 35 Degree, 45 Degree, and Other. The 35 Degree phase is predicted to witness the quickest expansion more than the following number of many years, owing to its enhanced operational velocity and competence in axial and radial axis load dealing with. Other varieties of four-stage make contact with ball bearings incorporate the Miniature and Deep Groove types. These are commonly used in automobiles, aerospace, and other industries.
    These bearings are made for oil-totally free screw compressors, and they attribute an outer-ring guided brass cage to lessen friction and improve managing accuracy. In addition, they have reduce servicing fees when compared to traditional bearings. Even so, they have a greater mean roughness price than their counterparts. Large-speed operations call for higher-pace bearings that can face up to rapidly speed alterations. This is because of the greater friction fee, which final results from four-position contact.
    The 4-Stage Make contact with Ball Bearing is a extremely functional merchandise, as it can manage radial, thrust, and minute masses. Since of this, it is frequently the initial selection for gradual to average-speed applications. This style also has a simplified assembly process, requiring only a single double-fifty percent-switch to put in. It is the very first selection of several automotive OEMs due to the fact it is incredibly productive. If you want a ball bearing with these positive aspects, you must make contact with a nearby bearing company.
    The Four-Point Contact Ball Bearing Market will keep on to develop even with a tough economic climate and unstable trade conditions. Demand for automotive and aerospace parts is expected to grow along with a selection of technological improvements. Meanwhile, need for energy-efficient merchandise will proceed to boost with modifications in trade coverage, an imbalance in the provide-side ecosystem, and geopolitical threat. And although all these variables will carry on to travel the market expansion, a handful of challenges are worth thinking about.
    The 4-Level Contact Bearing is made with the identical standard structure as its two-point counterpart. In a four-point make contact with ball bearing, 1 ball can have 4 distinct points of get in touch with with two rings. Two of these contact points might be in diagonal position. The two remaining get in touch with details alter place and accommodate radial hundreds. Consequently, the 4-Position Get in touch with Bearing is more adaptable and robust than its two-point counterparts.

    Self-aligning ball bearing

    The self-aligning ball bearing is an exceptionally useful instrument in a lot of industries. This type of bearing has a sealing lip that can make make contact with with a sleek chamfer on the inner ring. Due to the fact of the self-aligning nature of these bearings, they are not susceptible to misalignment. They can face up to temperatures ranging from -30°C to 120°C and must not be heated prior to set up.
    A self-aligning ball bearing is an elastomer-based spherical-formed bearing with two rows of rolling components. These bearings can accommodate large radial masses, and their outer ring raceway is curved to give a spherical impact. The inner ring, or cage, can be both cylindrical or conical. The internal diameter of a self-aligning ball bearing is typically cylindrical, but some are conical. They typically have three oil holes.
    When deciding on a self-aligning ball bearing, appear for a model with a large sufficient bearing diameter to accommodate the shaft’s bending. Self-aligning bearings could also be interchangeable with common ball bearing assemblies. You can find person values in producer catalogues. These bearings are useful in restricted programs, although they are not automatically best for almost everything. For case in point, in apps in which blended masses are the primary concern, self-aligning ball bearings ought to only be employed if the software requires small misalignment.
    A self-aligning ball bearing is a hugely-productive, power-productive resolution for a selection of apps. It is a basic, low-routine maintenance resolution that tends to make your life less difficult. Its special outer raceway allows restraining springs to take in the deflection that is typical in other bearings. The outcome is a cooler, smoother operating motor vehicle. It also helps stop misalignment, which tends to make it excellent for use in several programs.
    The SKF self-aligning ball bearing is an superb option for purposes involving heavy deflection of the shaft. They are the lowest-friction bearing offered. Their metal plate bolstered seals stop them from separating from the shaft in the course of operation. They are also resistant to oil, creating them the ideal solution for substantial-velocity applications. In addition to this, they are designed to perform in a wide range of temperatures.

    Ceramic hybrid ball bearing

    A hybrid ball bearing produced from a blend of steel and ceramics is a excellent choice for substantial-pace purposes requiring electrical isolation. This mixture delivers an extended lifespan and nominal electrical corrosion or seizure danger. In addition, the hybrid ball bearings have considerably less friction than metal bearings and can operate at reduced speeds. To understand more about this hybrid variety of bearing, keep on reading. We are going to also examine how it can aid your application.
    Total ceramic balls are typically tougher than metal, but they do have reduced density, that means they are not topic to the very same substantial centrifugal forces as steel balls. These advantages make ceramic ball bearings a lot much more sturdy, with extended lifespans. Both complete and hybrid ceramic ball bearings are offered from GRW. Read on to discover more about each and every sort. Here is a search at some of the advantages of each. You may be pleasantly shocked.
    A hybrid ball bearing consists of metal interior and outer rings and a ceramic ball. It can withstand large speeds and hundreds, but it is also made to operate in severe temperatures. This hybrid ball bearing also demands minimum lubrication and is appropriate for a assortment of applications. Due to the fact of its distinctive attributes, hybrid bearings are lightweight and difficult, and they spin quicker than metal balls. But how do you select the proper one particular for your application?
    A ceramic ball bearing is greater than a metal one particular for several apps. Its better pace capability and decrease friction permit it to function at greater speeds than steel balls. It is also considerably less delicate to fluctuations in lubrication circumstances than steel balls. They also tend to be cheaper, so it makes sense to make investments in one particular. It truly is worth your whilst. They last more time, and they never need a run-in time period.
    A hybrid ball bearing is the best option for electric spindles with higher velocity and heavy loads. A hybrid ceramic ball bearing has the advantage of reduced warmth and large stiffness, and can operate at large speeds and masses. This thesis explores the dynamic qualities of a hybrid ceramic ball bearing, like investigation calculations and experiment verification. The benefits offer trustworthy knowledge and lay the foundation for professional spindle ideal layout tests. It is a worthy addition to any machine store.

    China factory CZPT CZPT CZPT CZPT Self Aligning Ball Bearings1303 Auto Wheel Motorcycle Spare Part Car Crane Lift Fork Lift Excavator Bearings     with Good qualityChina factory CZPT CZPT CZPT CZPT Self Aligning Ball Bearings1303 Auto Wheel Motorcycle Spare Part Car Crane Lift Fork Lift Excavator Bearings     with Good quality

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